(E)-4-amino-N-(3-Chloro-4-fluorophenyl)-N’-hydroxy-1,2,5-oxadiazole-3-carboximidamide CAS 914471-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 914471-09-3 |
| Molecular Formula | C9H7ClFN5O2 |
| Molecular Weight | 271.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-4-amino-N-(3-Chloro-4-fluorophenyl)-N’-hydroxy-1,2,5-oxadiazole-3-carboximidamide (CAS 914471-09-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H7ClFN5O2. Molecular weight: 271.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H7ClFN5O2 |
| Molecular Weight | 271.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related E Standards
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Recommended Standards
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)acetic acid (CAS 338422-73-4)
- Ethyl 3-(4-chloro-3-nitrophenyl)-3-oxopropionate (CAS 110473-56-8)
- Deethylphosphamidon (CAS 13171-22-7)
- 5-Chloro-2-iodo-benzylamine hydrochloride (CAS 1955506-08-7)
- (2S,3R,4S,5R,6R)-6-methyltetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate (CAS 17081-04-8)
- 2-(1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-(hydroxymethyl)-2,5-dihydro-1H-1,2,3-triazol-5-yl)acetate (CAS 339201-71-7)
- 2-(Pyridin-4-yloxy)benzoic acid (CAS 1247139-79-2)
- Lercanidipine Impurity 40 (CAS CATO-C4X-136440)
- Resmetirom impurity 111 (CAS CATO-C4X-2912111)
- a-Bag Cell Peptide (1-8) (CAS 87549-53-9)
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